In E. coli, a cluster of three genes called the lac (promoter/repressor/operator / operon) produce enzymes
that break apart lactose. To the side of the genes is a region called the (promoter_/repressor/ operator
operon), where RNA polymerase binds, and another region called the (promoter/repressor/ operator /
operon), where the lac repressor binds.
Select all that apply.
operon
repressor
promoter
operator
Select all